.b{
  width: 100%;
  height: 600px;
  border: solid 0px red;
}
.o{
  width: 100%;
  height: 40px;
  border: solid 0px forestgreen;
  background-color: #f2f2f2;
  font-size: 12px;
}
.ol{
  width: 300px;
  height: 40px;
  border: solid 0px forestgreen;
  position: absolute;
  float: left;
}
.or{
  width: 500px;
  height: 40px;
  border: solid 0px forestgreen;
  position: absolute;
  float:left;
  margin-left: 850px;
}
.t{
  width: 100%;
  height: 40px;
  border: solid 0px teal;
  padding-top: 50px;
}
.f{
  width: 550px;
  height: 40px;
  border: solid 0px blue;
  margin-left: 400px;
  line-height: 40px;
}
.f input{
  width: 400px;
  height: 30px;
  border: solid 2px red;
}
.f input:focus{
  border-color: red;
  box-shadow: 0 0 15px red;
}

.f button{
  width: 80px;
  height: 35px;
  background-color: red;
  color: #fff;
  border: none;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-weight: bold;
}
.s{
  width: 100%;
  height: 40px;
  border: solid 0px purple;
}
.o ul{
  list-style-type: none;
}
.o li{
  display: inline;
}

.s ul{
  list-style-type: none;
  margin-left: 300px;
}
.s li{
  display: inline;
}
.s a:link {
  color:black;
  text-decoration: none;
}
.s a:visited{
  color: #000;
}
.s a:hover{
  color: red;
}

